Invacare Pronto M61 Mobility Aid User Manual


 
SECTION 11—BATTERIES
Part No 1125085 67 Pronto® M51™and M61™with SureStep®
CAUTION
New batteries MUST be fully charged prior to initial use of the wheelchair.
ALWAYS charge new batteries before initial use or battery life will be reduced.
As a general rule, you should recharge your batteries as frequently as possible to
assure the longest possible life and to minimize required charging time. Plan to
recharge them when you do not anticipate using the wheelchair.
Basicconceptswhichwillhelpyouunderstandthisautomaticprocessare:
Theamountofelectricalcurrentdrawnwithinagiventimetochargeabatteryiscalled
“chargerate”.If,duetousage,thechargestoredinthebatteryislow,thechargerateis
high.Asachargebuildsup,thechargerateisreduced,andthebatterychargerrate
decreasestoa“tricklecharge”.
NOTE:Ifthebatteriesneedtobechargedmoreoftenortakelongertochargethannormal,they
mayneedtobereplaced.Contactaqualifiedtechnician.
NOTE:Thebatteriescanbechargedusingtheonboardbatterychargerorbypluggingan
independentbatterychargerintotheportlocatedonthefrontofthejoystick.
Battery Charger Operation
ƽ WARNING
Read and carefully follow the manufacturer’s instructions for each charger (supplied
or purchased). If charging instructions are not supplied, consult a qualified
technician for proper procedures.
NEVER leave the charger unattended when the charger circuit breaker is tripping.
DANGER
Use of improper extension cord could result in risk of fire and electric shock.